#测试
print("python你好")

#零食题
money = 50
print("当前钱包余额：",money,"元")
print("购买了冰淇淋，花费：10元")
money = money - 10
print("购买了可乐，花费：5元")
money = money - 5
print("最终，钱包余额：",money,"元")

#验证数据类型
age = type(18)
print(age)

#数据类型转换
